News·SN21 AdTAO GitHub·Aug 20, 2026, 03:37 UTC
SN21 rich training data v2
About SN21 AdTAO
Rich training data for the SN21 daily stream, version 2 — 29129 episodes with measured outcomes, one JSON object per line (first line is a manifest). What is new in v2. All change types, not only budgets: budget changes with their from/to amounts, campaign pauses, bid-strategy switches, target changes, negative keywords, geo, schedule, audience and asset changes, and combined windows where several changes land together (predict the net effect). Every record carries the campaign's 60-day baseline and an 8-week history series, the account's detected archetypes, and the true change source (human interface vs script/API). Labels. cost, conversions, CPA and conversion-value deltas vs a 60-day pre-change baseline, measured over the 7 and 14 days after the change window (28-day labels join as they mature), each with a 7-day settling period for late conversions. What this is drawn from. Episodes are reconstructed from real account change history whose outcome windows have already elapsed; labels are measured results, not simulations. Campaign identifiers are one-way hashes. This release covers campaign-resolvable changes; keyword-level (ad-group-scoped) episodes follow in the next release once their campaign mapping completes. Known limits, stated plainly. account_state.archetypes present on 84% of records (detections within 30 days before the change; older windows may predate dense detection coverage). Outcome deltas naturally skew negative: many real changes intentionally reduce volume (negatives, pauses, removals). source_mix derives from the Google Ads client type: web/mobile interfaces count as user, scripts/API/rules as system. A held-out evaluation set is retained and never published, and any training episode overlapping it has been removed, so a submitted model is always assessed on data it cannot have trained on. These change types join the daily prediction baskets on 1 September 2026 — update your models.
Read the github release at SN21 AdTAO GitHub ↗
SN21 AdTAO at a glance
SN21, AdTAO (α token φ), is one of the independent markets on the Bittensor network, each with its own α token and its own price. Its α currently trades at 0.003453 τ (≈ $0.79), against 7,533 τ of pool liquidity. On-chain, the best-delegated validator on it yields about 15.6% APR, emissions add 0.000169 τ to the pool each block, epochs run every 360 blocks. It was registered at block #3,156,578.
More from SN21 AdTAO
Taosis indexes announcements, articles and releases about Bittensor subnets from their own channels and keeps a record of each. The text above is the source’s; the figures are read from the chain by Taosis.